$0.234-9.123$
$10x=100$
$x^2-6x\ge-8$
$7x-19<3x+29$
$2\csc\left(2x\right)\tan\left(x\right)$
$\:x^8-1$
$\lim_{x\to\infty}\left(\frac{\sin\left(x+1\right)}{\sin\left(x\right)}\right)$
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